The crossword solution for the term 'ANDERSON'S 'HIGH ___'' is TOR, which is a three-letter word. TOR stands for The Onion Router, which is a free software that enables anonymous communication. It was developed by the U.S. Naval Research Laboratory in the mid-1990s and is now maintained by the TOR Project, a non-profit organization. TOR is used to protect users' privacy and security online by routing their internet traffic through a network of relays run by volunteers around the world.